Answer:

IRATE

AnswerCrossword Clue
IRATEAngry
IRATEBoiling mad
IRATEFuming
IRATEFurious
IRATEMad as a wet hen
IRATEMad as heck
IRATETicked off
IRATEIn a dither
IRATEIn a pique
IRATEMore than sore
IRATESteamed
IRATEBurned up
IRATEHopping mad
IRATENot calm
IRATEVexed
IRATEWith feather's ruffled
IRATEAll worked up
IRATEPissed off
IRATEMad as hell and not gonna take it anymore
IRATEBeside oneself
IRATEEggstremely angry
IRATEFit to be tied
IRATEIncensed
IRATEReally ticked off
IRATEHot under the collar
IRATEMad as hops
IRATENot just annoyed
IRATERather more than miffed
IRATEHitting the ceiling
IRATELivid
IRATESeeing red
IRATEEnraged
IRATEFull of wrath
IRATESteaming
IRATEIn high dudgeon
IRATESeething
IRATEReally hot
IRATETicked
IRATEVery hot
IRATEIn a huff